Tolomatic SmartActuator Series - Retract Input Command; Figure 5-4 ICR SV1 B Basic Actuator Retract Input Command

5-4 Tolomatic User Guide: ICR Rod Style Integrated Control Actuator
5.4 Retract Input Command
The Retract input command retracts the rod of the actuator and is activated by
an external logic device such as a PLC. The rod will retract until the Retract input
command is deactivated or the actuator reaches the rod retract limit set in the
firmware. If the Retract input command is deactivated during rod retract, the
actuator will decelerate to a stop and hold its position. If the Extend input command
is activated during rod retract, the actuator will decelerate to a stop, hold its
position, and activate a Fault output signal.
VELOCITY ACCELERATION
2 turn per inch ball screw: 3.333 in/sec 2 turn per inch ball screw: 55.5 in/sec
2
5 turn per inch ball screw: 1.333 in/sec 5 turn per inch ball screw: 22.2 in/sec
2
Figure 5-4: ICR SV1B Basic Actuator Retract Input Command
Actuator retracts until Retract command is deactivated or rod retract limit is met
TO POWER SOURCE
Actuator receives
Retract command
from logic device
1
Retract command is
deactivated during
rod retract
3
2
Actuator decelerates to stop and holds position
Activating an Extend input command during rod retract will bring the actuator to a stop,
hold its position and activate a Fault output signal.
5 : HOW TO USE THE ICR SV1B BASIC ACTUATOR